The Samsung 840 EVO SSD features a SATA interface and uses 10 nm-class NAND flash memory. Equipped with Samsung's proprietary multi-core controller, this drive delivers improved sequential read and write speeds. It offers a capacity of 250 GB and has a 2.5-inch form factor. Additionally, this internal drive offers AES 256-bit, full-disk encryption, so you can be assured of your data staying safe. Thanks to its brush metal case, it stays durable and dust free.